code: def _md5(fname):
      hash_md5 = hashlib.md5()
      with open(fname, "rb") as f:
          for chunk in iter(lambda: f.read(4096), b""):
              hash_md5.update(chunk)
      return hash_md5.hexdigest()
  
file_path: TTS/TTS/tts/layers/bark/load_model.py
imports: import contextlib
  import functools
  import hashlib
  import logging
  import os
  import requests
  import torch
  import tqdm
  from TTS.tts.layers.bark.model import GPT, GPTConfig
  from TTS.tts.layers.bark.model_fine import FineGPT, FineGPTConfig
label_desc: Use image node_id 1 for calling a global function with example usage: _md5(fname) and returns: hash_md5